Unitronic Stage 3 Upgrade Kit w/ Garrett PowerMax Turbocharger - Volkswagen GTI (Mk8) 2022+
The Unitronic Stage 3 Upgrade Kit for the MK8 GTI is a Hardware and Software bundle which includes the direct drop-in Garrett® PowerMax Turbocharger along with Unitronic Stage 3 ECU Software. Combined this package helps produce upwards of 470HP / 425 LB-FT on 93 octane fuel with even more to come on E85 and supporting fueling upgrades.
Featuring GTX Gen II compressor aerodynamics the Garrett® PowerMax Turbocharger increases flow by a staggering 32% compared to the OEM turbo. Embrace the future of power with the high-temperature Mar-M alloy turbine wheel paired with state-of-the-art turbine aerodynamics and a robust twin scroll stainless steel turbine housing capable of withstanding up to 1050°C of heat. Elevate your driving game and experience performance like never before with PowerMax.
- Gain up to +204HP / +141LB-FT with Unitronic Stage 3 Software
- Complete turbo assembly with electronic actuator
- +32% compressor flow compared to OEM turbo
- GTX Gen II compressor aerodynamics
- Mar-M alloy turbine wheel and twin scroll stainless steel turbine housing rated up to 1050° C
- Latest generation of journal bearing rotating group with 360° reinforced thrust bearing
- +50% turbine flow compared to OEM turbo
- 1x Garrett PowerMax GT2260S Direct Fit Performance Turbocharger for MK8 GTI 2.0TSI EA888 EVO4
- Stage 3 ECU (included)
- Stage 3 TCU (extra, if equipped with DSG transmission)
Recommended Hardware
- Cat-Back for MK8 GTI by Unitronic
- Unitronic Street DQ250/MQ350 Dogbone Engine Mount
- Unitronic Street DQ381 Dogbone Engine Mount
- Carbon Fiber Intake System with Air Duct For 2.0 TSI EVO4 MK8 GTI
- Unitronic Intercooler Upgrade for MK8 GTI/R
- Unitronic Performance Downpipe for 2.0TSI EA888 EVO4 FWD
Product Information
Product Information
Shipping & Returns
Shipping & Returns








Unitronic Stage 3 Upgrade Kit w/ Garrett PowerMax Turbocharger - Volkswagen GTI (Mk8) 2022+
Unitronic Stage 3 Upgrade Kit w/ Garrett PowerMax Turbocharger - Volkswagen GTI (Mk8) 2022+
The Unitronic Stage 3 Upgrade Kit for the MK8 GTI is a Hardware and Software bundle which includes the direct drop-in Garrett® PowerMax Turbocharger along with Unitronic Stage 3 ECU Software. Combined this package helps produce upwards of 470HP / 425 LB-FT on 93 octane fuel with even more to come on E85 and supporting fueling upgrades.
Featuring GTX Gen II compressor aerodynamics the Garrett® PowerMax Turbocharger increases flow by a staggering 32% compared to the OEM turbo. Embrace the future of power with the high-temperature Mar-M alloy turbine wheel paired with state-of-the-art turbine aerodynamics and a robust twin scroll stainless steel turbine housing capable of withstanding up to 1050°C of heat. Elevate your driving game and experience performance like never before with PowerMax.
- Gain up to +204HP / +141LB-FT with Unitronic Stage 3 Software
- Complete turbo assembly with electronic actuator
- +32% compressor flow compared to OEM turbo
- GTX Gen II compressor aerodynamics
- Mar-M alloy turbine wheel and twin scroll stainless steel turbine housing rated up to 1050° C
- Latest generation of journal bearing rotating group with 360° reinforced thrust bearing
- +50% turbine flow compared to OEM turbo
- 1x Garrett PowerMax GT2260S Direct Fit Performance Turbocharger for MK8 GTI 2.0TSI EA888 EVO4
- Stage 3 ECU (included)
- Stage 3 TCU (extra, if equipped with DSG transmission)
Recommended Hardware
- Cat-Back for MK8 GTI by Unitronic
- Unitronic Street DQ250/MQ350 Dogbone Engine Mount
- Unitronic Street DQ381 Dogbone Engine Mount
- Carbon Fiber Intake System with Air Duct For 2.0 TSI EVO4 MK8 GTI
- Unitronic Intercooler Upgrade for MK8 GTI/R
- Unitronic Performance Downpipe for 2.0TSI EA888 EVO4 FWD
Original: $2,969.98
-65%$2,969.98
$1,039.49Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
The Unitronic Stage 3 Upgrade Kit for the MK8 GTI is a Hardware and Software bundle which includes the direct drop-in Garrett® PowerMax Turbocharger along with Unitronic Stage 3 ECU Software. Combined this package helps produce upwards of 470HP / 425 LB-FT on 93 octane fuel with even more to come on E85 and supporting fueling upgrades.
Featuring GTX Gen II compressor aerodynamics the Garrett® PowerMax Turbocharger increases flow by a staggering 32% compared to the OEM turbo. Embrace the future of power with the high-temperature Mar-M alloy turbine wheel paired with state-of-the-art turbine aerodynamics and a robust twin scroll stainless steel turbine housing capable of withstanding up to 1050°C of heat. Elevate your driving game and experience performance like never before with PowerMax.
- Gain up to +204HP / +141LB-FT with Unitronic Stage 3 Software
- Complete turbo assembly with electronic actuator
- +32% compressor flow compared to OEM turbo
- GTX Gen II compressor aerodynamics
- Mar-M alloy turbine wheel and twin scroll stainless steel turbine housing rated up to 1050° C
- Latest generation of journal bearing rotating group with 360° reinforced thrust bearing
- +50% turbine flow compared to OEM turbo
- 1x Garrett PowerMax GT2260S Direct Fit Performance Turbocharger for MK8 GTI 2.0TSI EA888 EVO4
- Stage 3 ECU (included)
- Stage 3 TCU (extra, if equipped with DSG transmission)
Recommended Hardware
- Cat-Back for MK8 GTI by Unitronic
- Unitronic Street DQ250/MQ350 Dogbone Engine Mount
- Unitronic Street DQ381 Dogbone Engine Mount
- Carbon Fiber Intake System with Air Duct For 2.0 TSI EVO4 MK8 GTI
- Unitronic Intercooler Upgrade for MK8 GTI/R
- Unitronic Performance Downpipe for 2.0TSI EA888 EVO4 FWD









